Chevy Monte Carlo P0354: Coil Pack “D” Malfunctioning – Diagnosis
P0354 is a generic OBD2 code that indicates that ignition coil “D” has an issue with the primary or secondary wiring circuits. If your Chevy Monte Carlo has thrown this code, it may be accompanied by P0304. P0354 is a relatively straightforward diagnosis and is typically caused by a bad coil pack or wiring harness … Read more